Hundreds protest against the World Cup in Brazil

SAO PAULO (AP) — Waving flags, carrying banners and chanting "there will be no Cup" at least 1,000 demonstrators protested in Sao Paulo on Saturday against the World Cup that Brazil will host later this year in a demonstration that devolved into violence late in the night.

On its Facebook page, the Anonymous Rio protest group billed "Operation Stop the World Cup" as this year's first act against the football tournament. Protests were expected in more than 30 cities, but all except that carried out in Sao Paulo fell far flat of organizers' expectations.

Demonstrators gathered in front of the Sao Paulo Art Museum for about one hour before heading out to another part of the city chanting slogans against the tournament.

As they approached the downtown area, some "Black Block" anarchist demonstrators attacked an empty police car and tried to overturn it, while others torched a small car and smashed the windows of banks, as they have in previous protests since last year. Police responded with tear gas and rubber bullets, dispersing the crowd. More than 100 demonstrators were detained.

Earlier during the demonstration several protesters chanted "If we have no rights, there will be no Cup."

"By rights we mean the people's right to decent public services," said university student Leonardo Pelegrini dos Santos. "We are against the millions and millions of dollars being spent for the Cup. It is money that should be invested in better health and education services and better transportation and housing."

Fellow student Juliana Turno said "this is a small sample of the protests that will happen when the World Cup begins."

Last year, millions of people took to the streets across Brazil complaining of higher bus fares, poor public services and corruption while the country spends billions on the World Cup, which is scheduled to start in June.

Those demonstrations coincided with the Confederations Cup soccer tournament, a warm-up tournament for the World Cup

In Rio de Janeiro, about 50 protesters gathered in front of the Copacabana Palace hotel, holding signs blasting the World Cup. After about an hour, the crowd moved onto a main street that runs along Copacabana beach, halting traffic as police watched from the side.